ammonium hydroxide(redirected from E527)
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ammonium hydroxide[ə′mōn·yəm ‚hī′dräk‚sīd]
NH4OH A hydrate of ammonia, crystalline below -79°C; it is a weak base known only in solution as ammonia water. Also known as aqua ammonia.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.